“Gravity Falls” follows 12-year-old twins Dipper (Jason Ritter, “Joan of Arcadia”) and Mabel Pines (Kristen Schaal, “Bob’s Burgers”) as they spend the summer with their great uncle “Grunkle” Stan ...

The story centers around 12-year-old Dipper (Jason Ritter) and Mabel (Kristen Schaal), best friends and twins, as they explore the oddball town of Gravity Falls, Oregon, during a summer vacation ...

Never before has one animated character embodied as much positive energy as Gravity Falls ' Mabel Pines. As the twin of the more nervous Dipper, Mabel is the ultimate free spirit. The girl rocks ...

Gravity Falls is a show primarily for and about children —€” children on the precipice of their teenage years and subsequent adulthood. Dipper and Mabel Pines are quintessential youths.

Gravity Falls' best episodes are hilarious, spooky, and satisfying, featuring the high points of the overall story while maintaining some mysteries.

Watch an exclusive “Gravity Falls” featurette with Kristen Schaal (voice of Mabel), Jason Ritter (voice of Dipper) and show creator and executive producer Alex Hirsch.

From "Northwest Mansion Mystery" to "Weirdmageddon 3: Take Back the Falls," these are the highest-rated Gravity Falls episodes, according to IMDb.

Ritter got the part to play Dipper in Gravity Falls in 2012 and voiced the character throughout the show’s entirety. However, as Mental Floss reports, Ritter got the role by sheer chance.

With heart, humor, and heaps of adventure, 'Gravity Falls' captures the feeling of childhood summer vacation.